diff options
| author | Thomas Weißschuh <linux@weissschuh.net> | 2026-03-05 00:44:39 +0300 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2026-03-09 10:28:21 +0300 |
| commit | 81ca3ad09ba7296daa798b4950097af1591b2809 (patch) | |
| tree | afdbe7185ebd774283bb790158d5bdfe966bc3fd | |
| parent | bc94ca718f85f1caa40bea31ea63b52278d9d0cb (diff) | |
| download | linux-81ca3ad09ba7296daa798b4950097af1591b2809.tar.xz | |
dmaengine: ioatdma: make ioat_ktype const
ioat_ktype is never modified, so make it const.
Signed-off-by: Thomas Weißschuh <linux@weissschuh.net>
Acked-by: Dave Jiang <dave.jiang@intel.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Link: https://patch.msgid.link/20260304-sysfs-const-ioat-v2-3-b9b82651219b@weissschuh.net
Signed-off-by: Vinod Koul <vkoul@kernel.org>
| -rw-r--r-- | drivers/dma/ioat/dma.h | 4 | ||||
| -rw-r--r-- | drivers/dma/ioat/sysfs.c | 4 |
2 files changed, 4 insertions, 4 deletions
diff --git a/drivers/dma/ioat/dma.h b/drivers/dma/ioat/dma.h index e187f3a7e968..e8a880f338c6 100644 --- a/drivers/dma/ioat/dma.h +++ b/drivers/dma/ioat/dma.h @@ -190,7 +190,7 @@ struct ioat_ring_ent { }; extern int ioat_pending_level; -extern struct kobj_type ioat_ktype; +extern const struct kobj_type ioat_ktype; extern struct kmem_cache *ioat_cache; extern struct kmem_cache *ioat_sed_cache; @@ -393,7 +393,7 @@ void ioat_issue_pending(struct dma_chan *chan); /* IOAT Init functions */ bool is_bwd_ioat(struct pci_dev *pdev); struct dca_provider *ioat_dca_init(struct pci_dev *pdev, void __iomem *iobase); -void ioat_kobject_add(struct ioatdma_device *ioat_dma, struct kobj_type *type); +void ioat_kobject_add(struct ioatdma_device *ioat_dma, const struct kobj_type *type); void ioat_kobject_del(struct ioatdma_device *ioat_dma); int ioat_dma_setup_interrupts(struct ioatdma_device *ioat_dma); void ioat_stop(struct ioatdma_chan *ioat_chan); diff --git a/drivers/dma/ioat/sysfs.c b/drivers/dma/ioat/sysfs.c index 709d672bae51..da616365fef5 100644 --- a/drivers/dma/ioat/sysfs.c +++ b/drivers/dma/ioat/sysfs.c @@ -78,7 +78,7 @@ static const struct sysfs_ops ioat_sysfs_ops = { .store = ioat_attr_store, }; -void ioat_kobject_add(struct ioatdma_device *ioat_dma, struct kobj_type *type) +void ioat_kobject_add(struct ioatdma_device *ioat_dma, const struct kobj_type *type) { struct dma_device *dma = &ioat_dma->dma_dev; struct dma_chan *c; @@ -166,7 +166,7 @@ static struct attribute *ioat_attrs[] = { }; ATTRIBUTE_GROUPS(ioat); -struct kobj_type ioat_ktype = { +const struct kobj_type ioat_ktype = { .sysfs_ops = &ioat_sysfs_ops, .default_groups = ioat_groups, }; |